import pytest
from unittest.mock import MagicMock, patch
from src.models import Ticket, Track
from src.multi_agent_conductor import ConductorEngine

def test_conductor_engine_has_pause_event():
 track = Track(id="test", description="Test", tickets=[])
 engine = ConductorEngine(track)
 assert hasattr(engine, '_pause_event'), "ConductorEngine must have _pause_event"
 assert engine._pause_event.is_set() == False, "Pause event should start unset (not paused)"

def test_pause_method():
 track = Track(id="test", description="Test", tickets=[])
 engine = ConductorEngine(track)
 engine.pause()
 assert engine._pause_event.is_set() == True, "Pause should set the event"

def test_resume_method():
 track = Track(id="test", description="Test", tickets=[])
 engine = ConductorEngine(track)
 engine.pause()
 assert engine._pause_event.is_set() == True
 engine.resume()
 assert engine._pause_event.is_set() == False, "Resume should clear the event"